Electric discharge machine



FIG. 1 is a perspective view of the front, right, and top sides of an electric discharge machine showing a first embodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is an end view of cutting part at 7-7 with omitting the interior mechanism.

The broken lines shown represent unclaimed subject matter of electric discharge machine and form no part of the claimed design.

The bottom views of the above two-embodiments are omitted, since they show no ornamental features. 

CLAIM The ornamental design for an electric discharge machine, as shown and described. 